Formation, morphology, and structure of special root hairs on nodal roots of winter wheat (Triticum aestivum L.) in middle and late growing period Isolation and Cytological Observation of Viable Sperm Cells of Rice Impacts of Different Light Intensity on Morphology and Structure of Potamogeton crispus Characteristics of Vegetation of the Alpine Frigid Zone in Shergyla Mountain,Xizang REVIEW OF PROGRESS OF STUDIES ON SALT-TOLERANCE MECHANISMS OF ANNUAL HALOPHYTES BET HEDGING IN HETEROMORPHIC ACHENES OF HETERACIA SZOVITSII (ASTERACEAE), A DESERT EPHEMERAL STUDIES ON THE MORPHOLOGY,STRUCTURE AND DEVELOPMENT OF THE GLANDULAR HAIRS IN PERILLA FRUTESCENS (L. ) BRITTON Effect of CO2 Concentration Doubling on the Leaf Morphology and Structure of 10 Species in Gramineae Characterization of the Seed Coat Mucilage Properties of Ephemeral Plant Lepidium perfoliatum L.in Xinjiang